No.1450(RP-67) RAINBOW C.R. ZINC CHROMATE PRIMER

RAINBOW C.R. ZINC CHROMATE PRIMER

PRODUCT NUMBER

No.1450(RP-67)

TYPE

Anti-corrosive paint based on Chlorinated Rubber with zinc chromate pigment.

USES

Anti-corrosive under coat for steel structure.

CHARACTERISTICS

1. Very good rust preventive property. (5% of NaCl for 120 hrs.)

2. Very good resistance to oil and seawater.

3. Very good adhesion.

4. Very fast drying and easy application.

APPLICATION METHOD

Brush, Roller, Airless Spray.

COLOR

Yellow

FINISH

Flat

HILDING POWER

Above 8 m2/L

SPECIFIC GRAVITY

Above 1.3 kg/L

VISCOSITY 70 ~ 90 KU (25℃)
BANDING TEST 6m/m

SALT WATER TEST

NaCl(3%) for 144 hrs.

DRYING TIME (25℃)

Set-to-touch 1 hr.

Dry hard 3 hrs.

OVERCOATING INTERVALS


Min. 4 hrs. (25℃)

OPTIMUM FILM THICKNESS

Wet 90 microns

Dry 40 microns

VOLUME SOLIDS

Above 60%

THEORETICAL COVERAGE 11.1 m2/L 8.5 m2/KG 42 m2/GL
THINNER RP-71 PCR Thinner
THINNING RATE 5 ~ 15 (by wt.)

PRECEDING COATS

No.908/EP-03

SUBSEQUENT COATS

Chlorinated Rubber or Alkyd topcoats.

STORAGE SHELF LIFE

Minimum 1 year under normal storage conditions.

NOTE

1. Before application, stir paint evenly. When paint is too thick, thinner can be added within specified quantity

2. Moisture, grease, rust, dirt and loose paints film on substrate must be removed, so are the corrosive salt particles. As a result, paint performance can be ensured.

3. Application should avoid the following environment: rainy day; substrate is damp by dew; temperature is above 40℃ or below 10℃.

4. Subsequent coat has to wait until paint films of preceding coat completely dry off.